Thermo Scientific 5030i SHARP, Instruction Manual

Page: 235 / 403

Servicing
Detector Amplifier Board Calibration
Thermo Fisher Scientific Model 5030 i SHARP Instruction Manual 7-17
Note If Service Mode is not displayed, refer to “ Accessing the Service
Mode ” on page 7-4 , then return to the beginning of this step. ▲
7. Calibrate the instrument. Refer to the “ Calibration ” chapter in this
manual.
Calibrate the detector amplifier after replacing the detector amplifier board.
Note This adjustment should only be performed by an instrument service
technician. ▲
1. Let the instrument sample zero air for about 90 minutes.
2. From the Main Menu, choose Service > Detector Calibration > Auto.
The Auto Detector Calibration screen appears.
Note If Service Mode is not displayed, refer to “ Accessing the Service
Mode ” on page 7-4 , then return to the beginning of this step. ▲
3. At the Detector Calibration screen, press to start the auto
detector calibration.
Use the following procedure to replace the pump ( Figure 7–8 ).
Equipment Required:
Pump
Adjustable wrench
Equipment Damage Some internal components can be damaged by small
amounts of static electricity. A properly grounded antistatic wrist strap
must be worn while handling any internal component.
▲
1. Turn the instrument OFF, unplug the power cord, and remove the
cover.
2. Disconnect the pump power cable from the rear panel.
3. Remove both lines from the pump.
Detector Amplifier
Board Calibration
External Pump
Replacement